CVE-2016-7144

CVSS V2 Medium 6.8 CVSS V3 High 8.1
Description
The m_authenticate function in modules/m_sasl.c in UnrealIRCd before 3.2.10.7 and 4.x before 4.0.6 allows remote attackers to spoof certificate fingerprints and consequently log in as another user via a crafted AUTHENTICATE parameter.
Overview
  • CVE ID
  • CVE-2016-7144
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2017-01-18T17:59:00
  • Last Modified Date
  • 2017-01-20T15:12:43
Weakness Enumerations
CWE URL
CWE-287 http://cwe.mitre.org/data/definitions/287.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:unrealircd:unrealircd:*:*:*:*:*:*:*:* 1 OR 3.2.10.5
cpe:2.3:a:unrealircd:unrealircd:4.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:unrealircd:unrealircd:4.0.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:unrealircd:unrealircd:4.0.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:unrealircd:unrealircd:4.0.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:unrealircd:unrealircd:4.0.3.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:unrealircd:unrealircd:4.0.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:unrealircd:unrealircd:4.0.5:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 8.1
  • Base Severity
  • HIGH
  • Exploitability Score
  • 2.2
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://github.com/unrealircd/unrealircd/commit/f473e355e1dc422c4f019dbf86bc50ba1a34a766 Patch
https://forums.unrealircd.org/viewtopic.php?f=1&t=8588 Vendor Advisory
http://www.openwall.com/lists/oss-security/2016/09/05/8 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/09/04/3 Mailing List Third Party Advisory
http://www.securityfocus.com/bid/92763 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2016-7144
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7144
History
Created Old Value New Value Data Type Notes
2022-05-10 09:50:06 Added to TrackCVE
2022-12-02 12:57:56 2017-01-18T17:59Z 2017-01-18T17:59:00 CVE Published Date updated
2022-12-02 12:57:56 2017-01-20T15:12:43 CVE Modified Date updated
2022-12-02 12:57:56 Analyzed Vulnerability Status updated